60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2009 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include "gtm_facility.h"
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#include "fileinfo.h"
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#include "gdsroot.h"
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#include "gdsbt.h"
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#include "gdsfhead.h"
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#include "filestruct.h"
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#include "gtm_string.h"
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#include "cmidef.h"
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#include "hashtab_mname.h" /* needed for cmmdef.h */
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#include "cmmdef.h"
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#include "gtcm_add_region.h"
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#include "relqueopi.h"
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GBLREF node_local_ptr_t locknl;
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void gtcm_add_region(connection_struct *cnx,cm_region_head *rh)
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{
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cm_region_list *ptr, *list_head;
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for (ptr = cnx->region_root; ptr ; ptr = ptr->next)
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if (ptr->reghead == rh)
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break;
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if (!ptr)
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{
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ptr = (cm_region_list *)malloc(SIZEOF(*ptr));
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memset(ptr,0,SIZEOF(*ptr));
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ptr->regnum = cnx->maxregnum++;
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assert(!cnx->region_array[ptr->regnum]);
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cnx->region_array[ptr->regnum] = ptr;
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ptr->reghead = rh;
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ptr->cs = cnx;
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DEBUG_ONLY(locknl = FILE_INFO(rh->reg)->s_addrs.nl;) /* for DEBUG_ONLY LOCK_HIST macro */
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INSQTI(ptr,rh);
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DEBUG_ONLY(locknl = NULL;) /* restore "locknl" to default value */
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rh->refcnt++;
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if (cnx->region_root == 0)
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cnx->region_root = ptr;
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else
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{
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list_head = cnx->region_root;
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cnx->region_root = ptr;
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ptr->next = list_head;
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}
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}
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cnx->current_region = ptr;
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}
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